Re:best place to install EGT probe
ohhhhhhhh i see ::)
it's because i put 3 inch of the head and doesn't gave a good temp(about 1450 to 1500 at 3500 4000 rpm) so i think it will be hottest to put it 1 inch of the head. |
Re:best place to install EGT probe
3rd runner, 1/2 the diameter of the runner from the flange, or .75".
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Re:best place to install EGT probe
ok and what about a o2 sensor for a wideBand???
Where do you put it?? before or after the turbo?? If after, how far?? |
Re:best place to install EGT probe
ttt
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Re:best place to install EGT probe
does anybody know the answer? I would like to know too.
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Re:best place to install EGT probe
http://www.techedge.com.au/vehicle/wbo2/
Wideband Sensor Positioning The wideband sensor must be carefully placed in order to prevent damage to the sensor itself and to maximise accuracy. Also, if you use the sensor's output directly (via the simulated narrowband output) to drive your ECU then you should be doubly careful. Please follow all of these "rules" : The sensor should always be placed on the engine side of a catalytic converter, unless you are testing the effectiveness of the convertor itself. The gas temperature to the sensor should never exceed 850 degrees C (about 1560 degrees Fahrenheit). The sensor should never be run without power to the WB unit (a hot sensor burns off carbon residues) Always have the long axis of the sensor perpendicular to the gas flow (stops sensor clogging) Position the sensor vertically or at most between 10 o'clock to the 2 o'clock position (this avoids cracking the internal ceramic structure should moisture condense internally) We don't recommend using a short sections of exhaust pipe shoved up your tailpipe. A specially welded additional bung is the best mounting strategy. The sensor reads the partial pressure of gases in the exhaust and infers the AFR, rather than by measuring some magical AFR directly. This may be an issue on forced induction, and in particular, on turbo-charged engines. AFRs will indicate richer than they are, causing you to run leaner than you think. Lean AFR's will be richer (or less lean) than indicted. A solution is to ensure you locate your sensor away from the turbo, and certainly on the exhaust (low pressure) side of the turbo rather than the engine side. |
Re:best place to install EGT probe
thanks a lot :)
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